* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: 'Poppins', sans-serif;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      background-color: #f8f9fa;
      color: #333;
      line-height: 1.6;
    }

    header {
      background: linear-gradient(135deg, #003366, #0055a5);
      color: #fff;
      padding: 20px 0;
      text-align: center;
      position: sticky;
      top: 0;
      z-index: 1000;
opacity: 1.0;
    }

    nav {
      display: flex;
      justify-content: center;
      gap: 30px;
      flex-wrap: wrap;
    }

    nav a {
      color: #fff;
      text-decoration: none;
      font-weight: 500;
      transition: color 0.3s;
    }

    nav a:hover {
      color: #ffdd57;
    }

    .hero {
      text-align: center;
      padding: 60px 20px;
      background: url('images/a101.jpg') no-repeat center center/cover;
      color: #fff;
      opacity: 0.96;	
    }

    .hero h1 {
      font-size: 2.5rem;
    }

    .hero p {
      font-size: 1.2rem;
      max-width: 600px;
      margin: 20px auto;
    }

    .section {
      padding: 60px 20px;
      max-width: 1100px;
      margin: auto;
      scroll-margin-top: 140px;
    }

    .section h2 {
      text-align: center;
      color: #003366;
      margin-bottom: 40px;
    }

    .footer {
      background: #003366;
      color: #fff;
      text-align: center;
      padding: 40px 20px 20px;
    }

    #contact {
      padding-bottom: 140px;
    }

    @media (max-width: 768px) {
      .hero h1 {
        font-size: 2rem;
      }

      nav {
        flex-direction: column;
        gap: 15px;
      }

      .section {
        padding: 60px 20px;
      }
    }

/* Fixed icon at top-left */
    .top-icon {
      position: fixed;
      top: 500px;
      right: 10px;
      width: 50px;
      height: 50px;
      z-index: 1000;
    }

.top-icon img {
      width: 100%;
      height: auto;
      border-radius: 50%;
    }

    /* Some long content to show scroll effect */
    .content {
      margin-top: 80px;
      padding: 20px;
    }

.speakers-section {
      padding: 60px 20px;
      background-color: #ffffff;
      text-align: center;
    }

    .speakers-section h2 {
      font-size: 2.5em;
      margin-bottom: 40px;
      color: #333;
    }

    .speakers-grid {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 30px;
    }

    .speaker-card {
      background-color: #fafafa;
      border-radius: 10px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
      width: 280px;
      padding: 20px;
      text-align: center;
      transition: transform 0.3s;
    }

    .speaker-card:hover {
      transform: translateY(-5px);
    }

    .speaker-photo {
      width: 140px;
      height: 140px;
      border-radius: 75%;
      object-fit: contain;
      margin-bottom: 15px;
    }

    .speaker-name {
      font-size: 1.2em;
      font-weight: bold;
      margin: 10px 0 5px;
      color: #222;
    }

    .speaker-title {
      font-size: 0.95em;
      color: #666;
      margin-bottom: 15px;
    }

    .speaker-bio {
      font-size: 0.9em;
      color: #555;
      line-height: 1.5;
    }

    @media (max-width: 768px) {
      .speakers-grid {
        flex-direction: column;
        align-items: center;
      }
    }

h2{
    font-size: 2.2rem;
}

h5{
    padding-top: 20px;
}

.horizontal-line {
            border-top: 2px solid #ccc;
            margin-top: 20px;
        }

.bordered-image {
            border: 2px solid #ccc;
            border-radius: 10px;
            padding: 5px;
        }

        /* Adjusting column spacing */
        .content-container .col-sm-12 {
            margin-bottom: 20px;
        }

        /* Adjusting image spacing */
        .content-container img {
            margin-bottom: 20px;
        }

        /* Adjusting paragraph spacing */
        .content-container p {
            margin-bottom: 20px;
        }



.content-container {
    margin-top: 50px; /* Change as needed */
    padding: 20px; /* Change as needed */
}

/* Adjust margin and padding for the rows */
.row {
    margin-bottom: 20px; /* Change as needed */
}

/* Adjust margin and padding for specific elements */
.row h2, .row h3, .row p {
    margin-bottom: 10px; /* Change as needed */
}

/* Adjust margin and padding for the footer */
.footer {
    margin-top: 50px; /* Change as needed */
    padding: 20px; /* Change as needed */
}

.hover-red:hover {
      color: red;
    }

    .conference h3 a,
.conference p a {
    text-decoration: none;
    color: inherit; 
}